This is a Mossberg Shotgun: Pump Action known as the 590 chambered in 20 Gauge, model # 50698, UPC 015813506984
Model Series: 590
Gun Type: Shotgun: Pump Action
Caliber: 20 Gauge
Action: Pump Action
Capacity: 6+1
Finish: Matte Black
Stock: Black Synthetic
Sights: Bead
Barrel Length: 18.5
Overall Length: 36.5